Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/26/2023
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 08/27/2023 21:22:09 -71.20, 34.43 118.73 08/27/2023 21:22:40 -71.21, 34.52 118.73 3.42 31
2 08/27/2023 22:12:53 71.09,-158.07 61.17 08/27/2023 22:12:04 71.07,-158.04 61.16 2.07 49
3 08/30/2023 09:25:21 71.30, 33.45 62.27 08/30/2023 09:26:32 71.29, 33.64 62.24 6.95 71
4 08/30/2023 10:16:02 -71.15,-158.98 117.88 08/30/2023 10:15:57 -71.17,-158.89 117.87 3.54 5
5 08/30/2023 11:06:38 70.63, 9.20 61.59 08/30/2023 11:05:27 70.70, 8.05 61.70 43.14 71
6 09/01/2023 22:19:13 71.22,-159.88 63.09 09/01/2023 22:19:49 71.22,-159.81 63.08 2.66 36
7 09/01/2023 23:09:55 -71.12, 7.61 117.01 09/01/2023 23:09:14 -71.10, 7.66 117.02 2.46 41
8 09/04/2023 10:22:27 -71.60,-161.34 115.61 09/04/2023 10:23:38 -71.44,-160.46 115.80 35.58 71
9 09/04/2023 11:13:04 71.14, 6.77 63.93 09/04/2023 11:13:05 71.13, 6.70 63.91 2.82 1
10 09/04/2023 12:03:44 -70.93, 174.44 116.28 09/04/2023 12:02:31 -70.96, 174.10 116.24 12.77 73
11 09/06/2023 23:16:13 -71.21, 5.86 115.08 09/06/2023 23:16:57 -71.22, 5.84 115.08 0.78 44
12 09/07/2023 00:06:57 71.12, 173.33 64.84 09/07/2023 00:06:20 71.12, 173.35 64.84 0.86 37

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 8/26/2023
SNOs_Map_NPP_TERRA_20230826.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 08/26/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA